DD108221A5 - - Google Patents
Info
- Publication number
- DD108221A5 DD108221A5 DD165591A DD16559172A DD108221A5 DD 108221 A5 DD108221 A5 DD 108221A5 DD 165591 A DD165591 A DD 165591A DD 16559172 A DD16559172 A DD 16559172A DD 108221 A5 DD108221 A5 DD 108221A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/18—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE11494/71A SE369151B (enrdf_load_html_response) | 1971-09-10 | 1971-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD108221A5 true DD108221A5 (enrdf_load_html_response) | 1974-09-12 |
Family
ID=20294078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD165591A DD108221A5 (enrdf_load_html_response) | 1971-09-10 | 1972-09-11 |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4233834A (en) * | 1979-01-26 | 1980-11-18 | Sandvik Special Metal Corporation | Method and apparatus for producing zircaloy tubes and zircaloy tubes thus produced |
| DE102014115426B4 (de) * | 2014-10-23 | 2018-07-26 | Thyssenkrupp Ag | Vorrichtung und Verfahren zum kontinuierlichen voranschreitenden Umformen von Metallbändern zu einem Profil mit längsveränderlichem Querschnitt |
| RU2703929C1 (ru) * | 2019-05-21 | 2019-10-22 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Способ раскатки гильзы в трубу |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2105258A (en) * | 1933-11-27 | 1938-01-11 | Morgan Construction Co | Method of and apparatus for rolling rounds |
| US2140414A (en) * | 1936-09-05 | 1938-12-13 | Brownstein Benjamin | Continuous tube or bar rolling mill |
| US2369730A (en) * | 1942-06-12 | 1945-02-20 | Gustaf L Fisk | Method of rolling metal bars |
| GB1163754A (en) * | 1965-12-11 | 1969-09-10 | Gkn Group Services Ltd | Improvements relating to the Rolling of Rod Stock |
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1971
- 1971-09-10 SE SE11494/71A patent/SE369151B/xx unknown
-
1972
- 1972-09-07 FR FR7231689A patent/FR2152711B3/fr not_active Expired
- 1972-09-07 DE DE2243893A patent/DE2243893A1/de active Pending
- 1972-09-08 US US00287354A patent/US3808864A/en not_active Expired - Lifetime
- 1972-09-08 NL NL7212230A patent/NL7212230A/xx unknown
- 1972-09-08 ES ES406506A patent/ES406506A1/es not_active Expired
- 1972-09-09 IT IT29004/72A patent/IT967305B/it active
- 1972-09-11 DD DD165591A patent/DD108221A5/xx unknown
- 1972-09-11 GB GB4204272A patent/GB1363199A/en not_active Expired
- 1972-09-11 JP JP47091154A patent/JPS4856558A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2152711B3 (enrdf_load_html_response) | 1975-10-03 |
| NL7212230A (enrdf_load_html_response) | 1973-03-13 |
| US3808864A (en) | 1974-05-07 |
| JPS4856558A (enrdf_load_html_response) | 1973-08-08 |
| SE369151B (enrdf_load_html_response) | 1974-08-12 |
| FR2152711A1 (enrdf_load_html_response) | 1973-04-27 |
| GB1363199A (en) | 1974-08-14 |
| IT967305B (it) | 1974-02-28 |
| ES406506A1 (es) | 1975-08-01 |
| DE2243893A1 (de) | 1973-03-15 |